From: Takashi Sakamoto o-takashi@sakamocchi.jp
commit 59a126aa3113fc23f03fedcafe3705f1de5aff50 upstream.
Even if isochronous resources reservation fails, error code doesn't return in pcm.hw_params callback.
Cc: stable@vger.kernel.org #5.3+ Fixes: 4f380d007052 ("ALSA: oxfw: configure packet format in pcm.hw_params callback") Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp Link: https://lore.kernel.org/r/20191209151655.GA8090@workstation Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- sound/firewire/oxfw/oxfw-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/firewire/oxfw/oxfw-pcm.c +++ b/sound/firewire/oxfw/oxfw-pcm.c @@ -255,7 +255,7 @@ static int pcm_playback_hw_params(struct mutex_unlock(&oxfw->mutex); }
- return 0; + return err; }
static int pcm_capture_hw_free(struct snd_pcm_substream *substream)